Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6452133 | Apparatus and methods for alternating laser treatment of pharmaceutical dispensers | Johan Geerke | 2002-09-17 |
| 5399828 | Laser tablet treatment system with dual access to tablet | Thomas A. Riddle, Johan Geerke | 1995-03-21 |
| 5294770 | Laser tablet treatment system with dual access to tablet | Thomas A. Riddle, Johan Geerke | 1994-03-15 |